docs: def statistics(self, catalog=None, schema=None, unique=False, quick=True):
          """Creates a results set of statistics about a single table and
          the indexes associated with the table by executing SQLStatistics.
  
          :param catalog: the catalog name
          :param schema: the schmea name
          :param unique: if True, only unique indexes are retured. Otherwise
              all indexes are returned.
          :param quick: if True, CARDINALITY and PAGES are returned  only if
              they are readily available from the server
          """
          fut = self._run_operation(self._impl.statistics, catalog=catalog,
                                    schema=schema, unique=unique, quick=quick)
          return fut